Profile: Hayssensandiacre designs & manufactures VFFS & HFFS systems for flexible packaging, computer combination weighing technology & pre-owned & remanufactured machines. We offer support for parts, upgrades, field services and training. Our product line includes vertical form/fill/seal, feed systems and pre-owned equipment. We provide a wide variety of vertical form/fill/seal machines, including low cost and high performance alternatives, to fit any product application.